Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Reexamination Certificate
2006-05-05
2010-10-26
Jeanglaud, Gertrude Arthur (Department: 3661)
Data processing: vehicles, navigation, and relative location
Navigation
Employing position determining equipment
C701S214000, C701S216000
Reexamination Certificate
active
07822549
ABSTRACT:
The disclosed invention is generally comprised of a device capable of measuring the vector sum of the centripetal acceleration of the rotation of the Earth (or that of any other planet in a planetary system) around its axis (arot) and the centripetal acceleration of the planet's revolution in its orbit around the Sun (arev) and a method for performing the same using the measured physical data to calculate the latitude and longitude of the device on a surface. Measurements are taken by stepping accelerometers through different axis to determine centripetal acceleration, reading the output of the accelerometers and reading the angular disposition of the accelerometers using encoders and calculating the latitude and longitude from the measured data.
REFERENCES:
patent: 6392799 (2002-05-01), Baun et al.
patent: 2002/0140745 (2002-10-01), Ellenby et al.
patent: 2003/0114984 (2003-06-01), Scherzinger
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